English

Absence of weak disorder for directed polymers on supercritical percolation clusters

Probability 2025-07-22 v2 Mathematical Physics math.MP

Abstract

We study the directed polymer model on infinite clusters of supercritical Bernoulli percolation containing the origin in dimensions d3d \geq 3, and prove that for almost every realization of the cluster and every strictly positive value of the inverse temperature, the polymer is in a strong disorder phase, answering a question from Cosco, Seroussi, and Zeitouni, see arXiv:2010.09503.

Keywords

Cite

@article{arxiv.2205.06206,
  title  = {Absence of weak disorder for directed polymers on supercritical percolation clusters},
  author = {Maximilian Nitzschner},
  journal= {arXiv preprint arXiv:2205.06206},
  year   = {2025}
}

Comments

19 pages, 1 figure, this version appeared in the Annales de l'Institut Henri Poincar\'e, Probabilit\'es et Statistiques